1) gas column difference
气柱差
2) cylindrical gas column
柱状气柱
3) Gas column
气柱
1.
Finite Element Method Calculation of the Natural Frequencyof the Gas Columns in Complex Pipelines;
复杂管系气柱固有频率的有限元法计算
2.
In a deep hole, however, gas column can't be formed at the bottom of the hole.
对文献 [1]、[2 ]中井涌关井后气柱在上升至井口过程中体积和压力不变的说法进行了分析 ,提出其中存在的问题 ,并利用相关理论进行了论证。
3.
The natural frequencies of the gas column of the piping system were simulated with the software MATLAB/SIMULINK on the theory of electric resonance.
基于平面波动理论与电学系统方程的等价,建立管道气柱单元声学等效电路。
4) air column
空气柱，气柱
5) prisms tolerance
棱柱公差
6) pressure drop of gas
料柱压差
补充资料：蒙气差
见大气折射。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条